Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9878403 | Ni-based alloy for welding material and welding wire, rod and power | Shinya Imano, Jun Sato | 2018-01-30 |
| 9873930 | Precipitation hardening martensitic stainless steel and steam turbine component made thereof | Shinji OIKAWA, Hideo Yoda, Masahiko Arai | 2018-01-23 |